Router Naming Convention for unc.edu, 201404

Router Naming Convention for unc.edu, 201404

Regular Expressions:

^irl-[a-z]+\d+-([a-z]+\.net)\.unc\.edu$

Statistics:

Training routers with at least two clustered interfaces: 3
Positive Predictive Value: 1.000
True Positives (green): 6
False Positives (red): 0
IP literals extracted (red): 0
False Negatives, identifier extracted (orange): 0
False Negatives, not matched: 2
Training routers with a single interface in suffix: 1

Legend:

Green	+	Inferred identifier, true positive when evaluated against training data
Orange	-	Inferred identifier, false negative when evaluated against training data
Red	!	Inferred identifier, false positive when evaluated against training data
Red	x	Inferred identifier, but contains part of IP address literal embedded in hostname
	~	False negative, not matched
	o	No regex matched the interface, but the interface was the only interface in this suffix on the router
	*	A filter regex matched the interface

Evaluation against training data:

		ciscokid.net
152.2.255.193	+	irl-vlan1524-ciscokid.net.unc.edu
152.19.255.2	+	irl-vlan1599-ciscokid.net.unc.edu
128.109.75.6		ciscokid-to-rlgh7600-gw.ncren.net

		fluffy.net
152.2.253.233	~	fluffy-v17-to-vpn.net.unc.edu
152.2.255.241	~	fluffy-v5.net.unc.edu
152.2.255.210	+	irl-vlan1526-fluffy.net.unc.edu
152.19.255.210	+	irl-vlan1626-fluffy.net.unc.edu

		macman.net
152.2.255.162	+	irl-vlan1520-macman.net.unc.edu
152.19.255.162	+	irl-vlan1620-macman.net.unc.edu

		resnet.net
152.2.255.194	+	irl-vlan1524-resnet.net.unc.edu